Short term Invisalign?

So I had braces and ended up losing my retainer, when I finally got in to make a new appointment and have a new retainer fitted for my teeth they (my teeth) had moved a good amount in only a month (I was holding out on finding the retainer so that’s my fault for the amount of time)

My question is if other people have had this experience and can I pay for the 1-3 trays it would take to fix my teeth? They’re almost perfectly straight so I’m just wondering if anybody else has been in a similar situation

I could fit into my original retainer rn if I had it if that gives you an idea of how little my teeth shifted